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113452331 is a prime number
BaseRepresentation
bin1101100001100…
…10010100101011
321220110222100012
412300302110223
5213020433311
615131402135
72545220546
oct660622453
9256428305
10113452331
115904a463
1231bb334b
131a673875
14110d385d
159e6078b
hex6c3252b

113452331 has 2 divisors, whose sum is σ = 113452332. Its totient is φ = 113452330.

The previous prime is 113452327. The next prime is 113452333. The reversal of 113452331 is 133254311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113452331 - 22 = 113452327 is a prime.

It is a super-2 number, since 2×1134523312 = 25742862818667122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 113452333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113452297 and 113452306.

It is not a weakly prime, because it can be changed into another prime (113452333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56726165 + 56726166.

It is an arithmetic number, because the mean of its divisors is an integer number (56726166).

Almost surely, 2113452331 is an apocalyptic number.

113452331 is a deficient number, since it is larger than the sum of its proper divisors (1).

113452331 is an equidigital number, since it uses as much as digits as its factorization.

113452331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 113452331 is about 10651.4004243574. The cubic root of 113452331 is about 484.1030376787.

The spelling of 113452331 in words is "one hundred thirteen million, four hundred fifty-two thousand, three hundred thirty-one".